Multi-jointed lamp



FIG. 1 is a top, front isometric view of a multi-jointed lamp showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof.

The connections between the vertical stem tube and the long transverse tube and between the long transverse tube and short transverse tube are articulatable in three dimensions. 

The ornamental design for a multi-jointed lamp, as shown and described. 